Excreted prostatic fluid whilst kissing and cuddling wife

Reference: Fataawa Ramadhaan – Volume 2, Page 456, Fatwa No.387
Majmoo’ Fataawa Shaykh al-Islaam Ibn Taymiyyah – Volume 25, Page 265

Question: Regarding [the husband] if he kissed his wife, or cuddled her and thereby excreted prostatic fluid, does that invalidate his fast or not?

Response: According to most of the scholars, his fast is invalidated because of that.

He is a graduate of the Islaamic University of Madeenah, having graduated from the Institute of Arabic Language, and later the Faculty of Sharee'ah in 2004. He currently resides in Birmingham, UK.